Monthly outlook for Somis, CA: average high 85.8°, average low 64.2°. That is 5.5° above the climate normal for October. Precipitation is expected on 1 day (about 0.1 inches), against a normal of 1 days and 0.3 inches. The warmest day looks like 26 October (98.8°), the coolest 13 October (49.9°).
85.8°/64.2°
Average high / low
+5.5°
Above normal
1 / 1
Wet days / normal
0.1 in
Precipitation this month
Ten-day blocks vs climate normal
Period
Forecast high
Normal
Difference
11 October – 20 October
83.4°
76.4°
+3.9°
21 October – 30 October
89.9°
74.2°
+8.7°
31 October – 9 November
at normal
72°
—
October records over 66 years
106.2°1 October 2020All-time high
38.1°29 October 1971All-time low
Climate normals and records are computed from the nearest reference point — Santa Paula (7 mi).
Mon, 1263° / 54°0.06
63 °
Somis, Monday, 12 October
Light rain. High 63°, low 54°.
Pressure29.88 inHg
Wind6.8 mph W
Humidity56%
Visibility6.2 mi
Dew point49°
Tue, 1374° / 50°0
74 °
Somis, Tuesday, 13 October
Clear. High 74°, low 50°.
Pressure30.00 inHg
Wind1.3 mph SW
Humidity34%
Visibility6.2 mi
Dew point41°
Wed, 1486° / 54°0
86 °
Somis, Wednesday, 14 October
Clear. High 86°, low 54°.
Pressure30.03 inHg
Wind5.1 mph E
Humidity16%
Visibility6.2 mi
Dew point32°
Thu, 1591° / 61°0
91 °
Somis, Thursday, 15 October
Clear. High 91°, low 61°.
Pressure30.00 inHg
Wind16.1 mph NE
Humidity15%
Visibility—
Dew point30°
Fri, 1692° / 73°0
92 °
Somis, Friday, 16 October
Clear. High 92°, low 73°.
Pressure29.94 inHg
Wind21.2 mph NE
Humidity16%
Visibility—
Dew point34°
Sat, 1796° / 75°0
96 °
Somis, Saturday, 17 October
Clear. High 96°, low 75°.
Pressure30.00 inHg
Wind23.1 mph NE
Humidity13%
Visibility—
Dew point33°
Sun, 1892° / 71°0
92 °
Somis, Sunday, 18 October
Clear. High 92°, low 71°.
Pressure30.00 inHg
Wind14.8 mph SW
Humidity14%
Visibility—
Dew point32°
Mon, 1986° / 66°0
86 °
Somis, Monday, 19 October
Clear. High 86°, low 66°.
Pressure30.00 inHg
Wind11.7 mph SW
Humidity16%
Visibility—
Dew point32°
Tue, 2082° / 64°0
82 °
Somis, Tuesday, 20 October
Clear. High 82°, low 64°.
Pressure29.94 inHg
Wind11.8 mph SW
Humidity24%
Visibility—
Dew point38°
Wed, 2183° / 62°0
83 °
Somis, Wednesday, 21 October
Clear. High 83°, low 62°.
Pressure29.88 inHg
Wind12.6 mph SW
Humidity21%
Visibility—
Dew point35°
Thu, 2287° / 64°0
87 °
Somis, Thursday, 22 October
Clear. High 87°, low 64°.
Pressure29.88 inHg
Wind11.5 mph SW
Humidity13%
Visibility—
Dew point26°
Fri, 2391° / 67°0
91 °
Somis, Friday, 23 October
Clear. High 91°, low 67°.
Pressure29.88 inHg
Wind11.7 mph SW
Humidity12%
Visibility—
Dew point28°
Sat, 2487° / 68°0
87 °
Somis, Saturday, 24 October
Overcast. High 87°, low 68°.
Pressure29.88 inHg
Wind11.2 mph SW
Humidity12%
Visibility—
Dew point26°
Sun, 2593° / 67°0
93 °
Somis, Sunday, 25 October
Clear. High 93°, low 67°.
Pressure29.94 inHg
Wind7.8 mph NE
Humidity11%
Visibility—
Dew point26°
Mon, 2699° / 74°0
99 °
Somis, Monday, 26 October
Mostly clear. High 99°, low 74°.
Pressure29.83 inHg
Wind17.7 mph NE
Humidity11%
Visibility—
Dew point30°
From day 17 onward the outlook is built from 60-year climate statistics
Tue, 2774° / 55°0.03
74 °
Somis, Tuesday, 27 October
Climate normal for this date — 60-year average.
Average high74°
Average low55°
Average precipitation0.03 in
Chance of precipitation7%
Record high89° (2003)
Record low47° (1989)
Wed, 2873° / 54°0.02
73 °
Somis, Wednesday, 28 October
Climate normal for this date — 60-year average.
Average high73°
Average low54°
Average precipitation0.02 in
Chance of precipitation7%
Record high89° (2025)
Record low45° (1971)
Thu, 2973° / 54°0.02
73 °
Somis, Thursday, 29 October
Climate normal for this date — 60-year average.
Average high73°
Average low54°
Average precipitation0.02 in
Chance of precipitation7%
Record high90° (2025)
Record low38° (1971)
Fri, 3072° / 54°0.06
72 °
Somis, Friday, 30 October
Climate normal for this date — 60-year average.
Average high72°
Average low54°
Average precipitation0.06 in
Chance of precipitation18%
Record high89° (1966)
Record low39° (1971)
Sat, 3173° / 53°0.02
73 °
Somis, Saturday, 31 October
Climate normal for this date — 60-year average.
Average high73°
Average low53°
Average precipitation0.02 in
Chance of precipitation3%
Record high92° (2020)
Record low42° (1972)
Sun, 0174° / 54°0.04
74 °
Somis, Sunday, 1 November
Climate normal for this date — 60-year average.
Average high74°
Average low54°
Average precipitation0.04 in
Chance of precipitation10%
Record high90° (1966)
Record low42° (2019)
Mon, 0274° / 54°0.01
74 °
Somis, Monday, 2 November
Climate normal for this date — 60-year average.
Average high74°
Average low54°
Average precipitation0.01 in
Chance of precipitation7%
Record high92° (1997)
Record low45° (2003)
Tue, 0374° / 54°0.01
74 °
Somis, Tuesday, 3 November
Climate normal for this date — 60-year average.
Average high74°
Average low54°
Average precipitation0.01 in
Chance of precipitation5%
Record high89° (2018)
Record low44° (1994)
Wed, 0473° / 53°0.02
73 °
Somis, Wednesday, 4 November
Climate normal for this date — 60-year average.
Average high73°
Average low53°
Average precipitation0.02 in
Chance of precipitation5%
Record high91° (1976)
Record low42° (2022)
Thu, 0572° / 53°0.01
72 °
Somis, Thursday, 5 November
Climate normal for this date — 60-year average.
Average high72°
Average low53°
Average precipitation0.01 in
Chance of precipitation5%
Record high94° (2020)
Record low44° (1973)
Fri, 0671° / 53°0.04
71 °
Somis, Friday, 6 November
Climate normal for this date — 60-year average.
Average high71°
Average low53°
Average precipitation0.04 in
Chance of precipitation7%
Record high88° (2006)
Record low46° (1972)
Sat, 0770° / 53°0.07
70 °
Somis, Saturday, 7 November
Climate normal for this date — 60-year average.
Average high70°
Average low53°
Average precipitation0.07 in
Chance of precipitation15%
Record high87° (2006)
Record low42° (2011)
Sun, 0870° / 52°0.08
70 °
Somis, Sunday, 8 November
Climate normal for this date — 60-year average.
Average high70°
Average low52°
Average precipitation0.08 in
Chance of precipitation18%
Record high91° (2019)
Record low42° (2011)
Mon, 0970° / 52°0.04
70 °
Somis, Monday, 9 November
Climate normal for this date — 60-year average.
Average high70°
Average low52°
Average precipitation0.04 in
Chance of precipitation12%
Record high91° (2019)
Record low35° (2020)
About the monthly outlook
How accurate is a 30-day forecast?
The first 16 days come from weather models — reliable for the first 3–5 days and progressively less so after that. Days 17 through 30 for Somis, CA are built from the climate normal, the 60-year average, so they show typical weather for those dates rather than a specific forecast.
What does "above normal" mean?
We compare the forecast against the climate normal for those exact calendar days, computed from 60 years of observations. The deviation shows how much the coming month differs from a typical one.
Where do the 66-year records come from?
They are real temperature extremes recorded in Somis, CA since 1960: the highest and lowest reading for each calendar date, with the year it happened.
How often is it updated?
The forecast portion refreshes every hour; the climate portion is based on long-term data and stays stable.